By State · SAMHSA-verified directory
Addiction treatment in New Hampshire
158 verified treatment centers across New Hampshire. Overdose rate 32.0 per 100,000 (CDC 2023) · Medicaid expanded.
158
Centers
20
Cities
Expanded
Medicaid
24/7
Helpline
Treatment centers in New Hampshire
Every listing sourced from SAMHSA Treatment Services Locator.
Seacoast Mental Health Center Fairweather Lodge
Greenland, NH
GateHouse
Nashua, NH
Washington County Hospital and Nursing Home
Brentwood, NH
Avenues Recovery Center at New England
Concord, NH
Center for Life Management
Salem, NH
Farnum Center
Manchester, NH
ROAD to a Better Life
Somersworth, NH
Mental Health Center of Greater Manchester
Manchester, NH
River City Integrate Counseling Services
Nashua, NH
Manchester VAMC Tilton CBOC
Tilton, NH
Middlesex Recovery Salem
Salem, NH
Talkspace
Portsmouth, NH
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Cities in New Hampshire with verified facilities
20 cities. Click through for city-specific listings.
Nashua
74 centers
Manchester
13 centers
Laconia
7 centers
Somersworth
5 centers
Portsmouth
5 centers
Salem
3 centers
Rochester
3 centers
Plymouth
3 centers
Keene
3 centers
Concord
3 centers
Whitefield
2 centers
North Conway
2 centers
Franklin
2 centers
Dover
2 centers
Tilton
1 centers
Suncook
1 centers
Newmarket
1 centers
Newington
1 centers
Londonderry
1 centers
Lebanon
1 centers
Understanding treatment in New Hampshire
In New Hampshire, the landscape of addiction treatment is shaped by 158 licensed facilities operating within a state-specific regulatory and demographic context located in New England. Evaluating options requires distinguishing three considerations that are frequently conflated: state licensure, voluntary accreditation (CARF, Joint Commission), and clinical-framework alignment with current ASAM Criteria.
The Medicaid question
New Hampshire expanded Medicaid in 2014 under the Affordable Care Act. The operational consequence: facilities serving predominantly Medicaid populations in New Hampshire tend to cluster around specific managed-care contracts, which shapes network adequacy in ways that are auditable under the 2024 parity rule but not always transparent to patients.
The overdose-mortality context
Overdose rate, New Hampshire: 32.0 per 100,000 (CDC 2023). Methodologically this figure captures confirmed fatal overdoses from all categories; the state-specific distribution is dominated by fentanyl and opioids-related mortality, with fentanyl as the primary synthesization risk in opioid-related deaths. The specific context: fentanyl-driven overdose mortality among the highest per capita in New England.
How access actually works in New Hampshire
The 158 licensed facilities in New Hampshire include a mix of hospital-system, private-equity-owned, nonprofit, and state-funded programs. Outcome research consistently finds more variation within categories than across them, which means the clinical-framework question (ASAM-aligned? MAT-offered? evidence-based programming?) is a more productive filter than the ownership-structure question. The specific context: fentanyl-driven overdose mortality among the highest per capita in New England.
What to do next
Optimal patient pathway in New Hampshire: clinical assessment first (addiction-medicine physician, licensed counselor), benefits verification second (in writing, specific to requested level of care), facility selection third (ASAM-aligned, MAT-inclusive, contractually confirmed in-network). Reversing this order — selecting a facility before clinical assessment — produces most of the misaligned-level-of-care outcomes that show up in retrospective treatment research.
Last updated April 2026. Sources: SAMHSA Treatment Locator, CDC WONDER (overdose mortality 2023), KFF Medicaid Tracker, ASAM Criteria 4e. See our editorial policy.